高黎贡山南段野生香薷属芳香植物园林应用综合评价

Comprehensive Evaluation on the Landscape Application of Wild Elsholtzia Aromatic Plants in the Southern Section of Gaoligong Mountain

针对芳香植物的药用、食用和生态价值,提出野生香薷属芳香植物园林应用的品种筛选方法;运用层次分析法(AHP)建立评价模型,从观赏特性、应用价值、开发潜力3方面对高黎贡山国家自然保护区南段香薷属野生芳香植物进行园林应用综合评价;结果表明:标准层指标中植物芳香(15. 91%)占比最大,其次是叶形与叶色(13. 74%);野生香薷属芳香植物园林价值等级:Ⅰ级为水香薷(Elsholtzia kachinensis)、香薷(Elsholtzia ciliata);Ⅱ级为野拔子(Elsholtzia rugulosa);Ⅲ级包括野苏子(Elsholtzia flava)、四方蒿(Elsholtzia blanda)和野草香(Elsholtzia cypriani);Ⅳ级为长毛香薷(Elsholtzia pilosa)。

Aiming at the medicinal,edible and ecological value of aromatic plants,this paper puts forward the method of screening varieties of wild Elsholtzia aromatic plants for landscape application,and establishes an evaluation model by using analytic hierarchy process( AHP) to comprehensively evaluate the landscape application of wild Elsholtzia aromatic plants in the southern section of Gaoligong Mountain National Nature Reserve from three aspects of ornamental characteristics,application value and development potential. The results showed that the aroma of plants accounted for the largest proportion( 15. 91%) in the standard layer,followed by leaf shape and leaf color( 13. 74%). Application grade of wild Elsholtzia aromatic plants in landscape architecture shows that grade Ⅰ is Elsholtzia kachinensis and Elsholtzia ciliata,that grade Ⅱ is Elsholtzia rugulosa,that grade Ⅲ includes Elsholtzia flava,Elsholtzia blanda and Elsholtzia rugulosa and that grade Ⅳ is Elsholtzia pilosa.